12182124 has 24 divisors (see below), whose sum is σ = 28520128. Its totient is φ = 4047120.

The previous prime is 12182123. The next prime is 12182153. The reversal of 12182124 is 42128121.

It is a self number, because there is not a number n which added to its sum of digits gives 12182124.

It is not an unprimeable number, because it can be changed into a prime (12182123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2439 + ... + 5505.

Almost surely, 2^12182124 is an apocalyptic number.

It is an amenable number.

12182124 is an abundant number, since it is smaller than the sum of its proper divisors (16338004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12182124 is a wasteful number, since it uses less digits than its factorization.

12182124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3405 (or 3403 counting only the distinct ones).

The product of its digits is 256, while the sum is 21.

The square root of 12182124 is about 3490.2899593014. The cubic root of 12182124 is about 230.0952598473.

The spelling of 12182124 in words is "twelve million, one hundred eighty-two thousand, one hundred twenty-four".